26 to 50 of 114 Senior Infrastructure Engineer Jobs

Senior Azure Infrastructure Engineer Architect the Future of Scalable Cloud Platforms ?? Up to £100,000 + Elite Benefits ?? Remote-First | UK-Based | Flexible Hours ?? Lead the Infrastructure That Powers Millions Are you a cloud infrastructure expert with a passion for building scalable, resilient platforms? This is your chance to take full ownership of a modern … Azure estate, drive cloud-native transformation, and shape the future of infrastructure for a high-impact engineering team. Join a tech-forward company where your decisions directly influence performance, reliability, and innovation across platforms used by millions. You'll be at the heart of a mission to modernise legacy systems, accelerate delivery, and empower developers with world-class tooling. … What You'll Be Doing As a Senior Infrastructure Engineer , you'll: Architect and manage Azure infrastructure using Infrastructure as Code (ARM, Bicep, Terraform) Optimise .NET application stacks for performance, scalability, and resilience Implement observability and monitoring tools to ensure system health and uptime Lead CI/CD automation using Azure DevOps and Git workflows More ❯

Senior Azure Infrastructure Engineer Architect the Future of Scalable Cloud Platforms Up to £100,000 + Elite Benefits Remote-First | UK-Based | Flexible Hours Lead the Infrastructure That Powers Millions Are you a cloud infrastructure expert with a passion for building scalable, resilient platforms? This is your chance to take full ownership of a modern … Azure estate, drive cloud-native transformation, and shape the future of infrastructure for a high-impact engineering team. Join a tech-forward company where your decisions directly influence performance, reliability, and innovation across platforms used by millions. You'll be at the heart of a mission to modernise legacy systems, accelerate delivery, and empower developers with world-class tooling. … What You'll Be Doing As a Senior Infrastructure Engineer , you'll: Architect and manage Azure infrastructure using Infrastructure as Code (ARM, Bicep, Terraform) Optimise .NET application stacks for performance, scalability, and resilience Implement observability and monitoring tools to ensure system health and uptime Lead CI/CD automation using Azure DevOps and Git workflows More ❯

Senior IT Infrastructure Engineer - Onsite, SN13 £45,000 - £65,000 25 Days annual leave Buy or sell up to 5 days' annual leave Annual wellbeing allowance Two pension schemes to choose from Private medical insurance + Discounts for additional family members Private Dental Life assurance scheme up to 4x salary Share save scheme Electric/Hybrid car … leasing scheme Cycle to work scheme Retail discounts We’re looking for a dependable and hands-on Senior IT Infrastructure Engineer to help maintain and enhance our secure on-premise environment. From complex third-line issue resolution to the delivery of infrastructure improvements, this is a varied and rewarding role with a strong focus on storage … you’re methodical in your work, calm under pressure, and take pride in running reliable systems, this could be your next move. This is a position for a seasoned infrastructure engineer who’s confident managing enterprise-grade systems in a secure or air-gapped environment. You’ll take ownership of critical infrastructure components, support major upgrades, and More ❯

Senior Infrastructure Engineer Rate: £450 - £500 Inside IR35 Duration: 3 months Location: Remote (occasional onsite meetings may be required - Gloucestershire) Overview We're seeking a Senior Infrastructure Engineer to join a leading enterprise environment apart of the Infrastructure team responsible for ensuring that all environments are secure and reliable, supporting business-critical systems … and M365, to support a project team conducting detailed analysis and cost assessment for implementing and operating Microsoft Copilot (or similar AI-driven capabilities). Key Responsibilities Ensure enterprise infrastructure is available, secure and operating within agreed SLAs. Maintain and improve Azure-based workloads and services, ensuring compliance with organisational policies and standards. Provide technical leadership in the configuration … access solutions, including SSO identity providers (SAML2/OAuth2), especially within Microsoft Entra ID (Azure AD). Collaborate with project teams to design and document technical solutions, contributing to infrastructure roadmaps and cost models. Required Skills & Experience Microsoft Certified: Azure Administrator (AZ-104) or equivalent certification preferred. Minimum 3+ years' hands-on Azure experience, building, managing and maintaining large More ❯

Senior Infrastructure Engineer Reading based - hybrid working 3 months initially Up to £85ph inside IR35/Umbrella Candidates must be willing to undergo the Security Clearance checks required for the role. What you will do as a Senior Infrastructure Engineer Act as the technical authority on one or more platform engineering domains (e.g. cloud … level designs, ensuring alignment with secure-by-design principles. Take ownership of technical delivery within work packages, including planning, estimation, and progress reporting. Mentor, coach, and develop junior and senior engineers, raising technical capability across the community. Provide input to technology strategies, feasibility studies, and innovation projects. Engage with internal and external stakeholders, presenting technical solutions and justifying design … scripting (e.g. PowerShell, Bash, Python, Ansible, Terraform) • Knowledge of cyber security controls and accreditation requirements • Experience across the systems engineering lifecycle Desirable: • Expertise with cloud platforms (AWS, Azure) and Infrastructure as Code (CloudFormation, Terraform) • Experience integrating enterprise services (Active Directory, PKI, monitoring, SIEM) • Hands-on use of DevSecOps tools and CI/CD pipelines • Industry certifications (VMware VCP, AWS More ❯

Senior Infrastructure Engineer - Azure | Greater Manchester | £50,000 - £61,000 | Hybrid | Castlefield are currently supporting a Growing public Sector organisation in their search for a senior infrastructure Engineer - Azure on a full-time permanent basis. Key Responsibilities: Designed and architected end-to-end cloud solutions on Microsoft Azure to meet business and strategic objectives. … Deployed, configured, and maintained Azure services, including Virtual Machines, App Services, AKS, Azure Functions, Logic Apps, Azure AD, Virtual Networks, and Azure Storage. Implemented and managed Infrastructure as Code (IaC) using ARM templates, Bicep, Terraform, and PowerShell DSC. Monitored, troubleshot, and optimized Azure workloads for high availability, performance, and cost efficiency. Designed and implemented security best practices, including identity … Engaged with stakeholders to translate requirements into technical solutions. Qualifications & Skills: Bachelor’s degree in Computer Science, IT, or related field, or equivalent work experience. 5+ years in IT infrastructure or cloud engineering, including 3+ years hands-on Microsoft Azure experience. Expertise in Azure-native services, cloud networking, security, and automation. Proficiency with PowerShell, Azure CLI, and/or More ❯

Senior Infrastructure Engineer Stevenage or Newport £500-£600/day Inside IR-35 Active SC required 6 month contract - January start Sanderson Government and Defence are supporting a long standing consultancy client of ours in their search for a Senior Infrastructure Engineer with an on-prem windows bias to start in the new year. … Essential Skills & Experience Demonstrated expertise in engineering on-premises infrastructure within secure enterprise environments In-depth knowledge of Windows Server (2016, 2019, 2022), Active Directory, DNS, DHCP, and Group Policy Hands-on experience with virtualisation technologies such as Hyper-V and VMware Proficient in PowerShell scripting and infrastructure automation practices Solid understanding of Defence or government-level security More ❯

Senior Infrastructure Engineer Newport or Stevenage £500-£600/day Inside IR-35 Active SC required 6 month contract - January start Sanderson Government and Defence are supporting a long standing consultancy client of ours in their search for a Senior Infrastructure Engineer with an on-prem windows bias to start in the new year. … Essential Skills & Experience Demonstrated expertise in engineering on-premises infrastructure within secure enterprise environments In-depth knowledge of Windows Server (2016, 2019, 2022), Active Directory, DNS, DHCP, and Group Policy Hands-on experience with virtualization technologies such as Hyper-V and VMware Proficient in PowerShell scripting and infrastructure automation practices Solid understanding of Defence or government-level security More ❯

Senior Infrastructure Engineer Stevenage or Newport £500-£600/day Inside IR-35 Active SC required 6 month contract - January start Sanderson Government and Defence are supporting a long standing consultancy client of ours in their search for a Senior Infrastructure Engineer with an on-prem windows bias to start in the new year. … Essential Skills & Experience Demonstrated expertise in engineering on-premises infrastructure within secure enterprise environments In-depth knowledge of Windows Server (2016, 2019, 2022), Active Directory, DNS, DHCP, and Group Policy Hands-on experience with virtualisation technologies such as Hyper-V and VMware Proficient in PowerShell scripting and infrastructure automation practices Solid understanding of Defence or government-level security More ❯

Senior Infrastructure Engineer Hybrid, travel to the central London office Outside IR35 contract Our client are looking for a Senior Infrastructure Engineer with experience in Server Migration and a strong background in server administration, security best practices, and hybrid cloud environments to join them on a contract basis. This role combines hands-on technical More ❯

Senior Infrastructure Engineer Hybrid, travel to the central London office Outside IR35 contract Our client are looking for a Senior Infrastructure Engineer with experience in Server Migration and a strong background in server administration, security best practices, and hybrid cloud environments to join them on a contract basis. This role combines hands-on technical More ❯

Senior Infrastructure Engineer 6 month contract Based in Reading Offering £88ph Inside IR35 Do you have experience with virtualisation platforms (VMware, Hyper-V, etc.)? Do you have experience with cloud platforms (AWS, Azure, etc.)? Do you want to work with an industry-leading company? If your answer to these is yes, then this could be the role … for you! As the Senior Infrastructure Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills to enable you to grow within the company and industry. You will be involved in … level designs, ensuring alignment with secure-by-design principles Take ownership of technical delivery within work packages, including planning, estimation, and progress reporting Mentor, coach, and develop junior and senior engineers Provide input to technology strategies, feasibility studies, and innovation projects Engage with internal and external stakeholders, presenting technical solutions and justifying design decisions Your skillset may include: Extensive More ❯

Senior Infrastructure Engineer Stevenage or Newport £500-£600/day Inside IR-35 Active SC required 6 month contract - January start Sanderson Government and Defence are supporting a long standing consultancy client of ours in their search for a Senior Infrastructure Engineer with an on-prem windows bias to start in the new year More ❯

Senior Infrastructure Engineer Newport or Stevenage £500-£600/day Inside IR-35 Active SC required 6 month contract - January start Sanderson Government and Defence are supporting a long standing consultancy client of ours in their search for a Senior Infrastructure Engineer with an on-prem windows bias to start in the new year More ❯

Senior Infrastructure Engineer Are you an experienced IT professional with a passion for networks, Servers, and infrastructure We're looking for a Senior Infrastructure & Network Engineer to take ownership of our IT environment and help drive key projects forward. What You'll Do: Lead the support, maintenance, and improvement of ICT infrastructure … Server, Linux, and virtual environments. Configure, install, and manage hardware, peripherals, and cloud environments with a proactive, problem-solving mindset. Collaborate across IT teams to design, document, and implement infrastructure solutions. Work with cutting-edge tools and technologies, including Nutanix virtual datacentres, Azure hybrid infrastructure, Microsoft 365, and automation Scripting (PowerShell, Ansible). Support cybersecurity controls, anti-virus … protection (Veeam). Manage WAN/LAN, SDWAN, WiFi (Aruba), Firewalls (Palo Alto), and remote access solutions (Global Protect). YOU 3+ years' experience in Network & Server support or infrastructure operations. Strong understanding of physical and virtual server environments, operating systems, and networking protocols. Knowledge of industry standards and best practices Ability to work autonomously, troubleshoot complex issues, and More ❯

Senior Infrastructure Engineer Are you an experienced IT professional with a passion for networks, Servers, and infrastructure We're looking for a Senior Infrastructure & Network Engineer to take ownership of our IT environment and help drive key projects forward. What You'll Do: Lead the support, maintenance, and improvement of ICT infrastructure … Server, Linux, and virtual environments. Configure, install, and manage hardware, peripherals, and cloud environments with a proactive, problem-solving mindset. Collaborate across IT teams to design, document, and implement infrastructure solutions. Work with cutting-edge tools and technologies, including Nutanix virtual datacentres, Azure hybrid infrastructure, Microsoft 365, and automation Scripting (PowerShell, Ansible). Support cybersecurity controls, anti-virus … protection (Veeam). Manage WAN/LAN, SDWAN, WiFi (Aruba), Firewalls (Palo Alto), and remote access solutions (Global Protect). YOU 3+ years' experience in Network & Server support or infrastructure operations. Strong understanding of physical and virtual server environments, operating systems, and networking protocols. Knowledge of industry standards and best practices Ability to work autonomously, troubleshoot complex issues, and More ❯

Senior Cloud & Infrastructure Engineer Permanent Location: Remote - UK Salary: £80,000 - £90,000 (+ benefits) Skills: Azure, Terraform, On Prem, SC Clearance We are looking to recruit an SC Cleared Senior Cloud & Infrastructure Engineer for a leading technology consultancy. This is a remote role with infrequent travel to London for team meetings. You will … work across complex cloud and on-premise environments that power critical systems and services. You'll play a key hands-on role supporting, optimising, and evolving infrastructure platforms across Azure and hybrid estates - driving reliability, performance, and automation. Due to the nature of the project work valid SC Clearance is essential. The Role As a Senior Engineer … service handovers. Champion best practice in automation, resilience, and cloud adoption. Key Skills & Experience Microsoft Azure - IaaS, PaaS, and Identity (Entra ID/Azure AD). Strong on-premises infrastructure background (Windows Server 2012-2022, AD, DNS, DHCP, IIS, GPO, RDS). Infrastructure as Code (Terraform) and automation with PowerShell . Experience with virtualisation (VMware/Hyper-V More ❯

Senior Systems Engineer £50,000 – £55,000 + bens Lancashire | Hybrid (4 days on site) Our client is a highly respected UK organisation embarking on a major digital transformation. They’re now seeking a Senior Systems Engineer — a proactive and experienced Infrastructure Systems Engineer, who will drive infrastructure modernisation, resilience, and security across … a fast paced enterprise environment. You’ll play a key role a hands-on role in shaping infrastructure strategy, influencing decisions, and ensuring colleagues experience secure, stable, and seamless technology every day. This is an opportunity to lead change, improve processes, and deliver high-impact outcomes in a collaborative environment. Role Highlights Lead the design, maintenance, and optimisation of … ID , Exchange (hybrid), Windows Server , Intune , and enterprise networking. Act as an escalation point for complex 3rd line issues, resolving root causes and implementing preventative solutions. Deliver and oversee infrastructure improvement projects from planning and implementation through to structured handover. Ensure systems meet and exceed security and compliance standards (ISO 27001, GDPR, Cyber Essentials Plus). Collaborate with IT More ❯

Senior Infrastructure Engineer - Private Cloud Remote/Hybrid based. Paying up to £70,000, depending on experience. Join a leading Managed Services Provider recognised for its strategic partnerships and technical excellence. As a Senior Infrastructure Engineer, you'll be part of a team that delivers cutting-edge Private Cloud solutions for enterprise clients. The … organisation is a strategic VMware partner with Pinnacle status-the highest tier of recognition-and a certified Sovereign Cloud provider, ensuring secure, compliant infrastructure for sensitive workloads. Key Responsibilities Design and document High-Level and Low-Level Designs (HLD/LLD) for infrastructure solutions Provide expert Business-as-Usual (BAU) support for critical systems Lead the implementation and … optimisation of Private Cloud environments Collaborate with cross-functional teams to ensure infrastructure aligns with business needs Contribute to the development of best practices and technical standards Required Experience Proven expertise in VMware/vSphere administration and architecture Strong working knowledge of Cisco Unified Communications Manager (UCM) Hands-on experience with enterprise storage solutions such as HPE 3PAR, HPE More ❯

Senior Infrastructure Engineer - Private Cloud Remote/Hybrid based. Paying up to £70,000, depending on experience. Join a leading Managed Services Provider recognised for its strategic partnerships and technical excellence. As a Senior Infrastructure Engineer, you'll be part of a team that delivers cutting-edge Private Cloud solutions for enterprise clients. The … organisation is a strategic VMware partner with Pinnacle status-the highest tier of recognition-and a certified Sovereign Cloud provider, ensuring secure, compliant infrastructure for sensitive workloads. Key Responsibilities Design and document High-Level and Low-Level Designs (HLD/LLD) for infrastructure solutions Provide expert Business-as-Usual (BAU) support for critical systems Lead the implementation and … optimisation of Private Cloud environments Collaborate with cross-functional teams to ensure infrastructure aligns with business needs Contribute to the development of best practices and technical standards Required Experience Proven expertise in VMware/vSphere administration and architecture Strong working knowledge of Cisco Unified Communications Manager (UCM) Hands-on experience with enterprise storage solutions such as HPE 3PAR, HPE More ❯

Senior Infrastructure Engineer – Private Cloud Remote or Hybrid based (North-West) Paying up to £70,000, depending on experience Join a leading Managed Services Provider recognised for its strategic partnerships and technical excellence. As a Senior Infrastructure Engineer, you’ll be part of a team that delivers cutting-edge Private Cloud solutions for enterprise … clients. The organisation is a strategic VMware partner with Pinnacle status; the highest tier of recognition, and a certified Sovereign Cloud Provider , ensuring secure, compliant infrastructure for sensitive workloads. Key Responsibilities: Design and document High-Level and Low-Level Designs (HLD/LLD) for infrastructure solutions Provide expert Business-as-Usual (BAU) support for critical systems Lead the … implementation and optimisation of Private Cloud environments Collaborate with cross-functional teams to ensure infrastructure aligns with business needs Contribute to the development of best practices and technical standards Required Experience: Proven expertise in VMware/vSphere administration and architecture Strong working knowledge of Cisco Unified Communications Manager (UCM) Hands-on experience with enterprise storage solutions such as HPE More ❯

Senior Infrastructure Engineer Pay up to £68,517 plus 28.97% employer pension contributions, hybrid working, flexible hours, and great work life balance. DWP. Digital with Purpose. We are looking for a talented and highly skilled Senior Infrastructure Engineer with experience in Flexera FlexNet Management suite to join our community of tech experts and to … a Flexera on-premise installation including agent rollout and integrations with multiple technologies including Kubernetes deployment in AKS and EKS. Evidence a strong track record in designing and delivering infrastructure services and solutions, working within a hybrid server estate including multiple Operating Systems such as Microsoft Windows Server, multiple Unix or Linux distributions and containerised platforms, to meet strategic … meet the customers' needs and provides value for money. Be able to show significant demonstrable experience of using multiple scripting languages across different operating systems including the deployment of Infrastructure as Code. Demonstrate significant experience of effectively communicating at different levels, across support and engineering, business users, architecture and suppliers. You and your role We're looking for someone More ❯

Horsham hybrid working available *This job is being advertised as Senior Infrastructure Engineer however on appointment your job title will be Senior Engineer. About the role : Horsham District Council is looking for an experienced and proactive Senior Infrastructure Engineer to join its Customer and Digital Services team, supporting the technology requirements across the More ❯

Horsham hybrid working available This job is being advertised as Senior Infrastructure Engineer however on appointment your job title will be Senior Engineer. About the role : Horsham District Council is looking for an experienced and proactive Senior Infrastructure Engineer to join its Customer and Digital Services team, supporting the technology requirements across the More ❯

We're seeking an experienced Senior Infrastructure Engineer to join our client's growing team of specialists in drainage, highways, and development infrastructure. This hybrid role is based in London 3 days per week and offers the opportunity to work on a diverse portfolio of projects for a well-established client base, primarily consisting of major residential … developers. Our client delivers a wide range of infrastructure schemes, from initial feasibility and planning through detailed design to construction. Typical projects vary in scale from 50-unit developments to large sites comprising several thousand dwellings. This is a long-term contract role which falls outside IR35 . About the Role As a Senior Infrastructure Engineer … in leading and managing multiple projects, supporting junior engineers, and maintaining high technical and quality standards across all deliverables. Key Responsibilities Lead the design and project management of multiple infrastructure schemes across various clients. Provide technical guidance and mentorship to junior team members, delegating and reviewing work to ensure deadlines and quality standards are met. Liaise directly with clients More ❯